Articulated jigsaw



FIG. 1 is a side elevation view of an articulated jigsaw showing my new design;

FIG. 2 is a rear elevation view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a top view thereof; and,

FIG. 5 is a front elevation view thereof. 

The ornamental design for articulated jigsaw, as shown and described. 